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MCCB 16-250A Adjustable Molded Case Circuit Breaker 3P/4P
Walax adjustable molded case circuit breaker covering 16A to 250A in 3P and 4P. The versatile mid-range MCCB for distribution and motor protection across commercial and industrial panels.
- Factory-direct pricing · OEM/ODM branding · IEC/CE compliance
- Wholesale & project supply to Africa, SE Asia & the Middle East
16–250A Range
Covers the most common feeder and motor ratings in one adjustable family.
3P / 4P Options
Three-phase and three-phase-plus-neutral configurations for TN-S and TT systems.
Adjustable Trip
Tune overload and short-circuit settings for accurate selective coordination.
Technical Specifications
Standard ratings listed below – custom configurations available on request. Contact our engineers to confirm parameters for your market.
| Standard | IEC 60947-2 · CE |
| Rated current (In) | 16A – 250A |
| Poles | 3P / 4P |
| Rated voltage | AC 400V / 690V (50/60Hz) |
| Breaking capacity | 25kA – 50kA (frame dependent) |
| Trip type | Thermal-magnetic (adjustable) |
| Mounting | Fixed / plug-in |
| Mechanical life | ≥ 10,000 operations |
| Ambient temperature | -5°C to +40°C |
Where These Breakers Ship
Commercial and industrial distribution boards, motor control centres and feeder protection from 16A to 250A. The adjustable settings enable selective coordination across multiple tiers.
Frequently Asked Questions
Send Us an Inquiry
Need MCCB 16-250A Adjustable 3P/4P Pricing?
Send your quantities and target delivery port – our export desk replies with a wholesale quotation within 4 business hours.
